Weighing in on President Trump’s recent executive order related to the Dodd-Frank Act, analysts at Moody’s Investors Service said ditching the major mortgage regulations promulgated under the law would be negative for residential MBS unless it’s done carefully. “Any significant repeal of the Dodd-Frank Act’s mortgage-related provisions without effective alternatives would weaken residential RMBS credit quality because these provisions have strengthened the credit quality of mortgage originations, improved servicing practices and bolstered the credit integrity of RMBS structures,” the analysts said in a new report issued earlier this week. Their report then detailed...